Submission #166875

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
166875	2019-12-04 13:04:56	Hideo	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	306 ms	27652 KiB

skyscraper

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// Need to git gud and reach 1900+
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
using namespace std;
#define all(s) s.begin(), s.end()
#define ok puts("ok")
#define ll long long
#define pb push_back
#define mk make_pair
#define fr first
#define sc second
#define vi vector < int >
#define pi pair < int, int >
#define prev prev123
#define next next123
#define pow pow123
#define left left123
#define right right123
const int N = 30007;
const int M = 207;
const int INF = 1e9 + 7;
int a[N], b[N];
int d[N][M];
int m, n, s, f;
 
 
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Compilation message (stderr)

skyscraper.cpp:33:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){ // If you don't know what to do, check the text box at the bottom
      ^
skyscraper.cpp: In function 'int main()':
skyscraper.cpp:36:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &a[i], &b[i]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43